CLAS Physics Database

Measurement E62M503

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/d(−cos(θ(π+)))
Q2: 0.4 — 0.45 GeV2
W: 1.45 — 1.475 GeV
Publication:
G.V.Fedotov, V.I.Mokeev, V.D.Burkert, L.Elouadrhiri, E.N.Golovatch, B.S.Ishkhanov, E.L.Isupov, N.V.Shvedunov, and CLAS Collaboration Electroproduction of +π off Protons at 0.2<Q2<0.6 GeV2 and 1.3<W<1.57 GeV with CLAS // PRC 79, 015204 (2009)

Measurement data
θ(π+), [deg] dσ/d(−cos(θ(π+))), [μb/rad] uncertainty
11.25 15.613927 4.8902431
33.75 14.816149 2.7391691
56.24999 14.963538 1.3157302
78.75 14.007309 0.80614078
101.24999 15.318274 0.95368904
123.74999 13.753957 0.94853246
146.25 13.319421 1.5114448
168.75 13.030683 1.8546337